* Baby bananas, also know as finger bananas are just as they sound - the mini version of a 'regular' banana. In addition to their petite size, they are also sweeter and creamier! An organic or gourmet grocery store is likely to carry them, but if you can't find them, no worries! You can use a regular bananas.
* When you're shopping for lumpia/spring roll wrappers, you may want to hit-up your local specialty or Asian grocery store. Personally, I like the Menlo and Wei-Chan brands but you're probably safe with any Asian brand. You can use the wrappers carried by general grocery stores, but those wrappers tend to bubble up and are thicker than other more authentic brands.